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-rw-r--r--include/linux/mfd/cros_ec.h1
-rw-r--r--include/linux/sysfs.h18
2 files changed, 15 insertions, 4 deletions
diff --git a/include/linux/mfd/cros_ec.h b/include/linux/mfd/cros_ec.h
index da72671a42fa..494682ce4bf3 100644
--- a/include/linux/mfd/cros_ec.h
+++ b/include/linux/mfd/cros_ec.h
@@ -255,5 +255,6 @@ int cros_ec_query_all(struct cros_ec_device *ec_dev);
/* sysfs stuff */
extern struct attribute_group cros_ec_attr_group;
extern struct attribute_group cros_ec_lightbar_attr_group;
+extern struct attribute_group cros_ec_vbc_attr_group;
#endif /* __LINUX_MFD_CROS_EC_H */
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index ea090eaf468c..c6f0f0d0e17e 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -64,10 +64,18 @@ do { \
* a new subdirectory with this name.
* @is_visible: Optional: Function to return permissions associated with an
* attribute of the group. Will be called repeatedly for each
- * attribute in the group. Only read/write permissions as well as
- * SYSFS_PREALLOC are accepted. Must return 0 if an attribute is
- * not visible. The returned value will replace static permissions
- * defined in struct attribute or struct bin_attribute.
+ * non-binary attribute in the group. Only read/write
+ * permissions as well as SYSFS_PREALLOC are accepted. Must
+ * return 0 if an attribute is not visible. The returned value
+ * will replace static permissions defined in struct attribute.
+ * @is_bin_visible:
+ * Optional: Function to return permissions associated with a
+ * binary attribute of the group. Will be called repeatedly
+ * for each binary attribute in the group. Only read/write
+ * permissions as well as SYSFS_PREALLOC are accepted. Must
+ * return 0 if a binary attribute is not visible. The returned
+ * value will replace static permissions defined in
+ * struct bin_attribute.
* @attrs: Pointer to NULL terminated list of attributes.
* @bin_attrs: Pointer to NULL terminated list of binary attributes.
* Either attrs or bin_attrs or both must be provided.
@@ -76,6 +84,8 @@ struct attribute_group {
const char *name;
umode_t (*is_visible)(struct kobject *,
struct attribute *, int);
+ umode_t (*is_bin_visible)(struct kobject *,
+ struct bin_attribute *, int);
struct attribute **attrs;
struct bin_attribute **bin_attrs;
};

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